Vertical Venting Layouts (Coaxial); Layout Of Vertical Vent System With Accessories - Viessmann Vitodens 100-W WB1B Series Installation Instructions Manual

Rigid Venting Systems Installation Instructions

Vertical Venting Layouts (Coaxial)

Layout of Vertical Vent systems with accessories
Select from the vertical vent components below as required.
Do not exceed maximum equivalent vent length, page 28.
Fig. 16 General vertical venting layout for vent systems
60/100, 80/125, 100/150 and 110/160.
Side Wall Vent Installation (Coaxial)
Legend
1 Vent pipe adaptor
2 Elbow, 87°
3 Telescopic extension
4 Straight pipe
5 Elbow, 87°
6 Elbow, 45°
7 Vent termination
8 Mounting clip, anchoring system
9 Roof flashing and storm collar
Use other anchoring/support system components as
required.
IMPORTANT
Ensure that the venting system is properly supported; the
Vitodens 100-W and 200-W boilers are not designed to
support the weight of the venting system.
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